var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var indexRouter = require('./routes/index');
const session = require('express-session')
const MongoStore = require('connect-mongo')
var authRouter = require('./routes/auth')
var app = express();
var tokenRouter = require('./routes/api/token');
const accountRoute = require('./routes/api/account')
// view engine setup
app.use(session({
    name: 'sid',
    secret: 'yuhongyu',
    saveUninitialized: false,
    resave: true,
    store: MongoStore.create({
        mongoUrl: 'mongodb://127.0.0.1:27017/bilibili'
    }),
    cookie: {
        httpOnly: true,
        maxAeg: 1000 * 60 * 60 * 24 * 7
    }
}))
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use('/', authRouter)
app.use('/api', accountRoute)
try {
    app.use('/api', tokenRouter)
} catch (error) {
    console.error('Error while loading tokenRouter:', error);
}

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    res.render('404')
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;
